Carlos Florêncio
79 lines
2.9 KiB
TypeScript
79 lines
2.9 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import { describeMergeability, buildConflictResolutionMessage } from "./pr-mergeability-notice";
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import type { MergeableState } from "@/lib/types/github";
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function describe_({
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state,
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mergeable = false,
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isDraft = false,
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prState = "open",
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}: {
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state: MergeableState | undefined;
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mergeable?: boolean;
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isDraft?: boolean;
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prState?: string;
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}) {
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return describeMergeability({ state, mergeable, isDraft, prState });
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}
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describe("describeMergeability", () => {
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it("shows the conflict banner for a dirty PR", () => {
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expect(describe_({ state: "dirty" })).toEqual({ kind: "banner" });
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});
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it("shows a 'Blocked' chip for a blocked PR (even when GitHub reports mergeable)", () => {
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expect(describe_({ state: "blocked", mergeable: true })).toEqual({
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kind: "chip",
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label: "Blocked",
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});
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});
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it("shows a 'Behind base' chip for a behind PR", () => {
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expect(describe_({ state: "behind", mergeable: true })).toEqual({
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kind: "chip",
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label: "Behind base",
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});
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});
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it("shows nothing for clean / unstable / has_hooks / draft", () => {
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expect(describe_({ state: "clean", mergeable: true })).toEqual({ kind: "none" });
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expect(describe_({ state: "unstable", mergeable: true })).toEqual({ kind: "none" });
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expect(describe_({ state: "has_hooks", mergeable: true })).toEqual({ kind: "none" });
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// "draft" enum on a non-draft PR object must not fall through to "Not mergeable".
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expect(describe_({ state: "draft", mergeable: false })).toEqual({ kind: "none" });
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});
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it("falls back to generic text for unknown states that GitHub deems non-mergeable", () => {
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expect(describe_({ state: "unknown", mergeable: false })).toEqual({ kind: "text" });
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expect(describe_({ state: "", mergeable: false })).toEqual({ kind: "text" });
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expect(describe_({ state: undefined, mergeable: false })).toEqual({ kind: "text" });
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});
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it("shows nothing for unknown states GitHub still considers mergeable", () => {
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expect(describe_({ state: "unknown", mergeable: true })).toEqual({ kind: "none" });
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});
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it("suppresses every notice for draft PRs", () => {
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expect(describe_({ state: "dirty", isDraft: true })).toEqual({ kind: "none" });
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});
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it("suppresses every notice for non-open PRs", () => {
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expect(describe_({ state: "dirty", prState: "merged" })).toEqual({ kind: "none" });
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expect(describe_({ state: "dirty", prState: "closed" })).toEqual({ kind: "none" });
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});
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});
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describe("buildConflictResolutionMessage", () => {
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it("names the PR and both branches", () => {
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const msg = buildConflictResolutionMessage({
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prNumber: 1132,
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headBranch: "feature/x",
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baseBranch: "main",
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});
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expect(msg).toContain("#1132");
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expect(msg).toContain("`feature/x`");
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expect(msg).toContain("`main`");
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expect(msg.toLowerCase()).toContain("conflict");
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});
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});
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